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If the temperature of the surroundings increases due to a reaction happening within the system, then the reaction is: Endothermic Neither endothermic nor exothermic Exothermic

If the temperature of the surroundings increases due to a reaction happening within the system, then the reaction is:

Endothermic

Neither endothermic nor exothermic

Exothermic

Both endothermic and exothermic

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